 | John Lee Comstock, Sir Richard Phillips - Chemistry - 1822 - 260 pages
...made air tight, which may he done hy winding a wet rag round the neck of the retort. Next pour into I the retort one ounce of sulphuric acid diluted with three or four parts of water, and stop its tuhulane hy passing in a strait glass tuhe, which has already heen prepared hy heing passed through... | |
 | John Lee Comstock - Chemistry - 1825 - 252 pages
...is made air tight, which may be done by winding a wet rag round the neck of the retort. Next pour 1 into the retort one ounce of sulphuric acid diluted...three or four parts of water, and stop its tubulure by passing in a strait glass tube, which has already been prepared by be/"? \~~\ ing passed through a... | |
 | John Lee Comstock - Chemistry - 1831 - 366 pages
...place them on a lamp furnace as represented by fig. 61, taking care that the juncture Fig. 61. be made air tight which may be done by winding a wet rag around...ounce of sulphuric acid diluted with three or four I parts of water, and stop its tubulure by passing in a straight glass tube, which had been ready prepared... | |
 | Agriculture - 1843 - 1000 pages
...effecting their division is to pour over the bones, in a stale of fine powder, half of their weight of sulphuric acid diluted with three or four parts of water ; and after they have been digested for some time to .nlil inn parts of water, and sprinkle this mixture... | |
 | John Lee Comstock - Chemistry - 1836 - 366 pages
...fu»FRITS8IC ACID. nace, as represented by Fig. 61, taking care that the juncture Fig. 61. be made air tight, which may be done by " winding a wet rag...through a cork. Then light the lamp, and distil with ) a slow heat, until three ounces of prussic acid is obtained. The receiver must be kept cold, and... | |
 | Fruit-culture - 1841 - 540 pages
...effecting their division is to pour over the bones, in a state of fine powder, half of their weight of sulphuric acid diluted with three or four parts of water, and after they have been digested for some time, to add one hundred parts of water, and sprinkle this mixture... | |
 | Agriculture - 1842 - 604 pages
...effecting their division is, to pour over the bones, in a state of fine powder, half of their weight of sulphuric acid diluted with three or four parts of water, and after they have been digested for some time, to add 100 parts of water, and sprinkle this mixture over... | |
 | Periodicals - 1841 - 276 pages
...effecting their division is to pour over the bones, in a state of fine powder, half of their weight of sulphuric acid diluted with three or four parts of water, and after they have been digested for some time, to add one hundred parts of water, and sprinkle this mixture... | |
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... one hundred parts of water, and sprinkle this mixture over the field before the plough. In a few seconds, the free acids unite with the bases contained in the earth, and a neutral salt is formed in a very fine state of division. 
